baber/WOPTO huggingface dataset:
Patent JP-2019135617-A (JP)
Title: Information processing device, method for controlling the same, and image processing system
Inventor: MAEDA MITSURU
IPC: G06T19/00
Filed: 2018-02-05
Abstract: To select information necessary for virtual viewpoint image generation in an image processing system provided with a plurality of cameras.SOLUTION: An information processing device for providing data for generating a virtual viewpoint image from a plurality of images shot by a plurality of cameras has a storage unit for storing data for generating a virtual viewpoint image that includes a three-dimensional model representing a shape of a subject and a plurality of foreground images generated based on images from a plurality of cameras, based on the three-dimensional model and a positional relationship among the plurality of cameras, generates visibility data indicating whether each point of the three-dimensional model can be observed from each of the plurality of cameras or not, and selects data to be provided for generation processing of the virtual viewpoint image from data for generation stored in the storage unit based on the visibility data.SELECTED DRAWING: Figure 1
Patent JP-2019137487-A (JP)
Title: Hopper feeder
Inventor: NISHITANI HIROHISA
IPC: B65G65/48
Filed: 2018-02-08
Abstract: To provide a novel hopper feeder for solving the conventional problems that in a conventional hopper feeder, two driving sources for a scraper and a rotary valve are required, which results in making a structure complicated and increasing a cost in terms of an expense and that in the conventional device, a blade for the scraper having a large size, that is, the blade having a large shaft diameter is required, which results in making a seal structure difficult and making it unsuitable to use powder to be targeted depending on the kind thereof.SOLUTION: A hopper feeder including a hopper in which powder is charged and discharged from a lower part in a center and a feeder for transferring a fixed amount of the powder discharged from the hopper, wherein a scraper turning along an inner wall surface of the hopper is disposed in the hopper; the feeder uses a horizontally rotating table feeder, and the scraper is constituted so that a lower end thereof is attached to a rotational center shaft of the table feeder to rotate in synchronization with the table feeder.SELECTED DRAWING: Figure 1
Patent JP-2019138369-A (JP)
Title: Working fluid supply device
Inventor: MUROTA KAZUYA
IPC: F16H61/02
Filed: 2018-02-09
Abstract: To reduce production cost of a working fluid supply device.SOLUTION: A working fluid supply device 100 includes: a first oil pump 10 driven by an engine 50; a second oil pump 20 driven by an electric motor 60; and a discharge part 30 which can discharge a hydraulic oil discharged from the first oil pump 10 with respect to at least one out of a suction side of the first oil pump 10, the suction side of the second oil pump 20 and an automatic transmission 70. The discharge part 30 includes: a discharge passage 32 communicating with at least one out of the suction side of the first oil pump 10, the suction side of the second oil pump 20 and the inside of the automatic transmission 70; and an unloading valve 35 for allowing the discharge passage 32 to discharge the hydraulic oil discharged from the first oil pump 10 by opening the valve.SELECTED DRAWING: Figure 1
Patent JP-2018151382-A (JP)
Title: Multi-axial position sensors printed on folded flexible circuit board
Inventor: GOVARI ASSAF
IPC: G01D5/12
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a position sensor for determining a position of a medical device in a body.SOLUTION: A position sensor 50 includes a flexible substrate formed into a three-dimensional (3D) shape. At least first and second field-sensing coils are formed in respective first and second layers of the flexible substrate, so that, in the 3D shape, the first and second field-sensing coils have respective first and second axes that are not parallel to each other.SELECTED DRAWING: Figure 1
Patent JP-2019144138-A (JP)
Title: Eddy current type metal sensor and method for detecting eddy current
Inventor: OSUMI KAZUHIKO
IPC: G01N27/90
Filed: 2018-02-21
Abstract: To provide an eddy current type metal sensor which can accurately detect an eddy current of a detection target object of metal and the presence of metal and also can measure the distance to the metal in spite of the small size and the simple configuration of the sensor, and a method for detecting an eddy current which can be used to precisely detect an eddy current of a detection target object of metal.SOLUTION: The present invention includes; a first oscillation circuit 6 for oscillating with a first coil 1 therein; a second oscillation circuit 7 for oscillating with a second coil 2 therein; a measurement unit 41 for measuring the respective oscillation frequencies in the first oscillation circuit 6 and in the second oscillation circuit 7; an adjusting unit for adjusting at least one of the time it takes for the measurement unit to measure the number of oscillation pulses in the first oscillation circuit and the time it takes for the measurement unit to measure the number of oscillation pulses in the second oscillation circuit; a calculation unit 43 for calculating the difference between the oscillation frequencies obtained by the measurement unit 41; and a converter 44 for converting the difference calculated by the calculation unit 43 into the eddy current of the detection target object.SELECTED DRAWING: Figure 4
Patent JP-2018148555-A (JP)
Title: Relay device, transmission processing system, transmission processing program, and transmission processing method
Inventor: ONISHI NAOYA
IPC: H04L47/43
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a relay device which is excellent for reducing a response time between a client and a server.SOLUTION: A relay device comprises: a first reception part; an aggregation part; a first transmission part; a second reception part; a determination part; and an aggregation management part. The first reception part receives a plurality of packets. The aggregation part periodically generates the aggregated packet obtained by aggregating the plurality of packets received by the first reception part into one. The first transmission part transmits the aggregated packet generated by the aggregation part to a communication device. The second reception part receives a confirmation packet in which identification information is stored of the aggregated packet from the communication device transmitted by the transmission part. The determination part determines whether the aggregation packet transmitted by the first transmission part is received by the communication device on the basis of a response information and the identification information stored in the confirmation packet received by the second reception part. The aggregation management part transmits a re-transmission signal which makes the aggregation packet and an aggregation packet newly generated aggregates to the aggregation part, when the determination part determines that the aggregation packet is not received correctly by the communication device.SELECTED DRAWING: Figure 2
Patent JP-2019148894-A (JP)
Title: Rule generation device and rule generation program
Inventor: ISHIRO HIDEAKI
IPC: G06F21/55
Filed: 2018-02-26
Abstract: To generate an attack detection rule based on information common in a plurality of pieces of attack log data.SOLUTION: A classification unit 112 generates one or more log information groups by classifying one or more log information included in attack log data into each value set of a first element value and a second element value for each of a plurality of pieces of attack log data. An aggregation unit 113 generates aggregate data by aggregating one or more log information included in the log information groups for every log information group. An extraction unit 114 extracts common information from a plurality of pieces of aggregate data corresponding to the plurality of pieces of attack log data for every value set common in the plurality of pieces of attack log data out of one or more value sets. A generation unit 115 generates one or more attack detection rules based on one or more common information.SELECTED DRAWING: Figure 2
Patent JP-2019148358-A (JP)
Title: Outdoor unit of freezer
Inventor: HANDA YOICHI
IPC: F24F1/58
Filed: 2018-02-26
Abstract: To provide an outdoor unit of a freezer which can reduce costs and work needed for protection of heat transfer fins of a heat exchanger during transportation to an installation site and a time period after the transportation and before start of operation.SOLUTION: An outdoor unit 2 of an air conditioner includes: a heat exchanger having heat transfer fins; a housing 40 which houses the heat exchanger; and a side surface protection material 50. The side surface protection material is disposed at the outer side of the heat transfer fins exposed on a side surface of the housing so as to prevent deformation of the heat transfer fins during transportation. At least an outer surface 50a of the side surface protection material has waterproofness.SELECTED DRAWING: Figure 4
Patent JP-2019149455-A (JP)
Title: Plate material, housing and electronic device
Inventor: INOUE GORO
IPC: H05K9/00
Filed: 2018-02-27
Abstract: To provide a plate material with high dissipation, which is lightweight and has a sufficient electromagnetic shielding function and the mechanical strength as a housing for electronic equipment, and also to provide a housing and an electronic device.SOLUTION: A housing 100 for electronic equipment includes a metallic bottom plate 201, a metallic side plate 202 and a heat exchange member 400. In a metal member (M) composed of at least the bottom plate 201 and the side plate 202, a thermoplastic resin member 301 is fixed to at least a part of the surface of the metal member (M). The heat exchange member 400 is covered with a part of the thermoplastic resin member 301. Then, in this covering portion, the thermoplastic resin member 301 is joined to both the heat exchange member 400 and the metal member (M).SELECTED DRAWING: Figure 3
Patent JP-2019152737-A (JP)
Title: Speaker estimation method and speaker estimation device
Inventor: HORIGUCHI SHOTA
IPC: G10L25/51
Filed: 2018-03-02
Abstract: To provide a speaker estimation method and a speaker estimation device which perform speaker estimation for an arbitrary person from voice and an image of a person which is not necessarily captured during speech.SOLUTION: The speaker estimation method for estimating a speaker from speech and images includes a step of inputting speech, a step of extracting feature quantities representing voice quality from the input speech, a step of inputting an image, a step of detecting a person area of each person from the input image, a step of estimating a feature amount representing voice quality from each detected person area, a step of changing the inputting an image from a different position or angle when no person is detected, a step of calculating the similarity between the feature amount representing the voice quality extracted from the speech and the feature amount representing the voice quality estimated from the person region of the image, and a step of estimating the speaker from the calculated similarity degree.SELECTED DRAWING: Figure 3
Patent JP-2019151599-A (JP)
Title: Composition for improving anxiety-like behavior
Inventor: SATO HIDEAKI
IPC: A61K31/4172
Filed: 2018-03-05
Abstract: To provide a composition for improving an anxiety-like behavior that has high safety, and can be taken or administered continuously. To provide a composition contains two or more selected from the group consisting of histidine, lysine, phenylalanine and leucine.SELECTED DRAWING: Figure 1
Patent JP-2019153972-A (JP)
Title: Imaging apparatus, control method thereof, and program
Inventor: URAGAMI HIROYUKI
IPC: G03B15/00
Filed: 2018-03-05
Abstract: To ensure visibility in an image while reducing a possibility in which the bit rate is excessively increased by a WDR function.SOLUTION: An imaging apparatus includes an imaging unit that images a subject under a plurality of exposure conditions and generates a plurality of pieces of image data, encoding means for encoding the image data, determination means for determining the magnitude of the bit rate of the encoded image data, and combining means for combining the plurality of pieces of image data.SELECTED DRAWING: Figure 1
Patent JP-2019150412-A (JP)
Title: rice cooker
Inventor: MIKAMI NAOKI
IPC: A47J36/06
Filed: 2018-03-06
Abstract: To provide a rice cooker which has less rice cooking unevenness, at a low cost.SOLUTION: A rice cooker comprises: a bottomed cylindrical outer pot 7 whose upper part is opened and which is stored in a main body 1; a lid 2 covering an upper side of the main body 1 and an upper part opening of the outer pot 7 and having a pressure regulator B13; and an inner container 14 stored in the outer pot 7. The inner container 14 comprises: a bottomed cylindrical inner pot 4 whose upper part is opened; a cylindrical skirt 6 provided on a periphery of a flange part 4a of the inner pot; and an inner lid 5 covering an upper part of the inner pot 4 and having a pressure regulator A10. The rice cooker has a steam packing material 11 for communicating the pressure regulators B13, A10.SELECTED DRAWING: Figure 1
Patent JP-2019157869-A (JP)
Title: Vibration damping device of bearing
Inventor: NAKAMURA TOMOYA
IPC: F16F15/12
Filed: 2018-03-07
Abstract: To prevent outflow of abrasion powder to the external from a storage space filled with spherical particles, in a vibration damping device applying the spherical particles as a damper element.SOLUTION: A vibration damping device includes an inner cylinder 4 displaceable in a radial direction with respect to an apparatus housing 3, and powder dust-proof seals 12a, 12b disposed at both sides in an axial direction of a storage space 7 disposed between an outer peripheral face of the inner cylinder 4 and an inner peripheral face of the apparatus housing 3, and filled with spherical particles 6, for preventing outflow of abrasion powder from the storage space 7 filled with the spherical particles 6 causing damping action by vibrational friction.SELECTED DRAWING: Figure 1
Patent JP-2019158971-A (JP)
Title: Link operation device and image formation device
Inventor: Ao satoshi
IPC: B41J2/447
Filed: 2018-03-08
Abstract: To provide a link operation device and the like which, when rotation means rotatably supported is rotated while a part of movement contact means is brought into contact with a part of the rotation means, can increase the amount of movement of link means displaced in association with the rotation of the rotation means by connection to a part of the rotation means in a direction of separating from the rotation means.SOLUTION: A link operation device 60 includes: rotation means 62 including a shaft part 621 rotatably supported, and a plurality of contacted parts 622, 623 provided at different positions in a rotational direction of the shaft part 621; link means 67 which is connected to a part of the rotation means 62, and which is displaced in association with rotation of the rotation means 62; and movement contact means 18 which is arranged in a manner to move in a direction close to and away from the rotation means 62, and which includes a plurality of contact parts 183 to 185 sequentially contacting with the plurality of contacted parts 622, 623 of the rotation means 62 so as to rotate the rotation means 62.SELECTED DRAWING: Figure 22
Patent JP-2019159060-A (JP)
Title: Output content control device, output content control method, and output content control program
Inventor: NAGANUMA TATSUMI
IPC: G10L13/08
Filed: 2018-03-12
Abstract: To make it difficult for non-users to understand the contents of the notification, when notifying the contents of a user's inquiry.SOLUTION: The output content control device 1 includes a speech classification unit 42 which analyzes a voice uttered by a user and determines whether the voice is a predetermined voice, an intention analysis unit 34 which analyzes the voice and detects intention information which indicates what information the user wants to obtain, a notification information acquisition unit 36 which acquires notification information which is information to be notified to the user based on the intention information, and an output content generation unit 40 which generates an output text which is text data to be output to the user based on the notification information. When it is determined to be the predetermined voice, the output content generation unit 40 generates an output text in which words selected from among words contained in the notification information are substituted with other words.SELECTED DRAWING: Figure 2
Patent JP-2019159939-A (JP)
Title: Electronic device and image forming apparatus
Inventor: NAKANISHI SHINICHI
IPC: G06T7/00
Filed: 2018-03-14
Abstract: To change the displayed details of a handling method displayed on a display unit according to the facial expression of a user to perform appropriate support according to the user's degree of understanding of the handling of an electronic device.SOLUTION: An image forming apparatus 10 comprises: a storage unit 28 that stores in advance a plurality of pieces of handling information different from each other in the amount of information indicating a method for handling the image forming apparatus 10, in association with the types of facial expression of a user; a facial expression detection unit 32 that, when the information on handling of the image forming apparatus 10 is displayed on a display unit 22, extracts a face image of the user from an image picked up by an imaging unit 26, and analyzes the extracted face image of the user to detect the type of the facial expression of the user; and a control unit 31 that reads out, from the storage unit 28, the handling information corresponding to the type of the facial expression detected by the facial expression detection unit 32, and displays the read-out handling information on the display unit 22.SELECTED DRAWING: Figure 2
Patent JP-2019157558-A (JP)
Title: Pile driving machine, and lifting method of pile driving machine
Inventor: WATANABE SACHIHIRO
IPC: E02D13/00
Filed: 2018-03-15
Abstract: To provide a pile driving machine comprising a lifting portion capable of easily and stably performing attachment and detachment of a lifting rope with a simple structure, and a lifting method of a pile driving machine.SOLUTION: In a bifurcate portion 29 which is provided on an upper face of a leader bracket 15 and to which a base end portion of a hydraulic cylinder adding tension to a back tension rope provided at a leader rear portion side is detachably mounted, a cylindrical boss member 40 around which a lifting rope 39 is wound is formed so as to be mounted, in a state where the hydraulic cylinder is detached.SELECTED DRAWING: Figure 3
Patent JP-2019162800-A (JP)
Title: Printing device, leg structure, and method of assembling legs
Inventor: FUKUMOTO HIROAKI
IPC: B41J29/06
Filed: 2018-03-20
Abstract: To provide a printing device, a leg structure, and a method of assembling legs, which enable foldable leg bodies to durably support a heavy housing that contains a printing section within the interior.SOLUTION: A leg structure 13 capable of supporting a housing that contains, within the interior, a printing section for printing a medium comprises: a first beam member 33 extending in one direction; at least a pair of leg bodies one end of each of which is supported so as to be rotatable relative to each of positions at the first beam member, the positions forming a pair, while being spaced apart from each other in a length direction of the first beam member, the pair of leg bodies being displaceable between an in-use state where each of the pair of leg bodies is in an orientation intersecting the length direction of the first beam member, thus being able to support the first beam member, and a folded state where each of the pair of leg bodies is rotated from the in-use state in a direction where an angle of intersection with the first beam member decreases; and a second beam member 34 interposed between the leg bodies in the in-use state.SELECTED DRAWING: Figure 5
Patent JP-2019168865-A (JP)
Title: Information processing device and program
Inventor: KIYOISHI AYAKA
IPC: G06F3/01
Filed: 2018-03-22
Abstract: To provide an information processing device capable of simply deriving tactile information that is needed to allow one to feel a simulated tactile impression of a product.SOLUTION: An information processing device is provided, comprising acquisition means for acquiring information of a product, and derivation means configured to derive tactile information that is needed to allow one to feel a simulated tactile impression of the product using the product information.SELECTED DRAWING: Figure 14
Patent JP-2018195569-A (JP)
Title: Lighting device and illumination system
Inventor: LI SHICHUN
IPC: H05B37/02
Filed: 2018-03-26
Abstract: To provide a lighting device capable of switching the lighting state by operation for a wall switch, while suppressing occurrence of malfunction.SOLUTION: A lighting device 20 supplied with an input power, and supplying an output power to a first light source 11 and a second light source 12, includes a switch circuit 70 for switching the ratio of output powers supplied to the first light source 11 and the second light source 12, respectively, a first circuit 50 receiving an input voltage for the input power, and outputting a control voltage corresponding to the input voltage while delaying for the input voltage, and a control circuit 80 receiving a control voltage, and controlling the switch circuit 70 based on the value of the control voltage when the input power lowered, where the time constant of the first circuit 50 is larger when the input voltage decreases than when the input voltage increases.SELECTED DRAWING: Figure 1
Patent JP-2018114327-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enhances a player's sense of expectation with respect to an operation performance.SOLUTION: A game machine comprises: state control means capable of controlling a state to at least a first state and a second state different from the first state. In the game machine, at least first performance pattern and a second performance pattern can be executed. In the first performance pattern, a sense of expectation for the case in which a right is given is higher when a specific performance is executed than the case in which a specific performance is not executed, and the right is given after the specific performance is executed. In the second performance pattern, the specific performance is executed again when operation means is operated after the specific performance is executed. The occurrence frequency of the specific performance is different in the first state and the second state.SELECTED DRAWING: Figure 58
Patent JP-2019170827-A (JP)
Title: Game machine
Inventor: HAYASHI MICHIKO
IPC: A63F7/02
Filed: 2018-03-29
Abstract: To provide a game machine not easily affected by noise or the like.SOLUTION: A game machine includes: setting information change means capable of changing setting information as information for determining one privilege granting condition from among a plurality of privilege granting conditions; privilege granting condition storage means for storing one privilege granting condition corresponding to setting information with setting of at least the setting information as an opportunity; ball entry means for permitting entry of game balls; special information acquisition means for acquiring special information with entry of game balls into the ball entry means as an opportunity; special information determination means for determining whether special information satisfies one privilege granting condition stored in the privilege granting condition storage means; and privilege granting means for granting privilege to a player when it is determined that special information satisfies one privilege granting condition.SELECTED DRAWING: Figure 103